A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6110-00-563-7672
NSN 5996-01-526-6120
NSN 5905-01-506-4921
NSN 5925-01-486-7924
NSN 6645-01-261-6903
NSN 5996-01-204-5640
NSN 7035-01-502-6764
NSN 6130-01-316-3648
NSN 5990-01-046-8530
NSN 4140-00-255-7802
NSN 5905-01-187-7938
NSN 6320-01-624-0193